gas/ChangeLog

   1 2010-03-25  Joseph Myers  <joseph@codesourcery.com>
   2
   3         * Makefile.am (TARGET_CPU_CFILES): Add config/tc-tic6x.c.
   4         (TARGET_CPU_HFILES): Add config/tc-tic6x.h.
   5         * Makefile.in: Regenerate.
   6         * NEWS: Add news entry for TI C6X support.
   7         * app.c (do_scrub_chars): Handle "||^" for TI C6X.  Handle
   8         TC_PREDICATE_START_CHAR and TC_PREDICATE_END_CHAR.  Keep spaces in
   9         operands if TC_KEEP_OPERAND_SPACES.
  10         * configure.tgt (tic6x-*-*): New.
  11         * config/tc-ia64.h (TC_PREDICATE_START_CHAR,
  12         TC_PREDICATE_END_CHAR): Define.
  13         * config/tc-tic6x.c, config/tc-tic6x.h: New.
  14         * doc/Makefile.am (CPU_DOCS): Add c-tic6x.texi.
  15         * doc/Makefile.in: Regenerate.
  16         * doc/all.texi (TIC6X): Define.
  17         * doc/as.texinfo: Add TI C6X documentation.  Include c-tic6x.texi.
  18         * doc/c-tic6x.texi: New.
  19
  20 2010-03-22  H.J. Lu  <hongjiu.lu@intel.com>
  21
  22         * config/tc-i386.c (lex_got): Use STRING_COMMA_LEN on gotrel.
  23
  24 2010-03-21  H.J. Lu  <hongjiu.lu@intel.com>
  25
  26         * config/tc-i386.c (i386_error): Replace oprand_size_mismatch
  27         with operand_size_mismatch.
  28         (operand_size_match): Updated.
  29         (match_template): Likewise.
  30
  31 2010-03-21  H.J. Lu  <hongjiu.lu@intel.com>
  32
  33         * config/tc-i386.c (i386_error): New.
  34         (_i386_insn): Replace err_msg with error.
  35         (operand_size_match): Set error instead of err_msg on failure.
  36         (operand_type_match): Likewise.
  37         (operand_type_register_match): Likewise.
  38         (VEX_check_operands): Likewise.
  39         (match_template): Likewise.  Use error instead of err_msg with
  40         as_bad.
  41
  42 2010-03-19  Jie Zhang  <jie@codesourcery.com>
  43
  44         * config/tc-arm.c (make_mapping_symbol): Hanle the case
  45         that two mapping symbols have the same value.
  46
  47 2010-03-18  Daniel Jacobowitz  <dan@codesourcery.com>
  48
  49         * doc/c-arm.texi (.setfp): Correct example.
  50
  51 2010-03-18  Wei Guozhi  <carrot@google.com>
  52
  53         PR gas/11323
  54         * config/tc-arm.c (reloc_names): New relocation names.
  55         (md_apply_fix): New case for BFD_RELOC_ARM_GOT_PREL.
  56         (tc_gen_reloc): New case for BFD_RELOC_ARM_GOT_PREL.
  57         * doc/c-arm.texi (ARM-Relocations): Document the new relocation.
  58
  59 2010-03-15  Thomas Schwinge  <thomas@codesourcery.com>
  60
  61         * dw2gencfi.c (output_cie): Consider emitting the S augmentation in all
  62         cases, and not only for .eh_frame.
  63
  64         * dw2gencfi.c (output_cie): Make it more explicit which code paths
  65         belong to .eh_frame only.
  66
  67 2010-03-13  Segher Boessenkool  <segher@kernel.crashing.org>
  68
  69         * config/tc-v850.c (v850_insert_operand): Handle out-of-range
  70         assembler constants on 64-bit hosts.
  71
  72 2010-03-10  Mike Frysinger  <michael.frysinger@analog.com>
  73
  74         * bfin-defs.h, bfin-lex.l, bfin-parse.y, tc-bfin.c, tc-bfin.h:
  75         Strip trailing whitespace.
  76
  77 2010-03-10  Mike Frysinger  <michael.frysinger@analog.com>
  78
  79         * doc/c-bfin.texi (-mcpu): Add bf504 and bf506.
  80         * config/tc-bfin.c (bfin_cpu_type): Add BFIN_CPU_BF504 and
  81         BFIN_CPU_BF506.
  82         (bfin_cpus[]): Add 0.0 for bf504 and bf506.
  83
  84 2010-03-10  Jie Zhang  <jie@codesourcery.com>
  85
  86         * doc/as.texinfo: Add Blackfin options.
  87         * doc/c-bfin.texi: Document -mfdpic, -mno-fdpic and -mnopic.
  88         * config/tc-bfin.c (md_show_usage): Show usage for all
  89         Blackfin specific options.
  90
  91 2010-03-09  Alan Modra  <amodra@gmail.com>
  92
  93         PR gas/11356
  94         * listing.c (listing_newline): Correct backslash quote logic.
  95
  96 2010-03-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  97
  98         * config/tc-i386.h [TE_SOLARIS] (ELF_TARGET_FORMAT): Define.
  99         (ELF_TARGET_FORMAT64): Define.
 100
 101 2010-03-05  Paul Brook  <paul@codesourcery.com>
 102
 103         * config/tc-arm.c (arm_cpu_option_table): Add cortex-m4.
 104
 105 2010-03-02  Andrew Stubbs  <ams@codesourcery.com>
 106
 107         * config/tc-sh.c (get_specific): Move overflow checking code to avoid
 108         reading uninitialized data.
 109
 110 2010-03-01  Tristan Gingold  <gingold@adacore.com>
 111
 112         * config/tc-score7.c (s7_frag_check): Add ATTRIBUTE_UNUSED.
 113
 114 2010-02-26  Doug Evans  <dje@sebabeach.org>
 115
 116         * configure.tgt: Fix mep cpu case.
 117
 118 2010-02-26  Jie Zhang  <jie@codesourcery.com>
 119
 120         * config/tc-arm.c (do_t_strexd): Remove
 121         operand[1] != operand[2] contraint.
 122
 123 2010-02-26  Jie Zhang  <jie@codesourcery.com>
 124
 125         * config/tc-arm.c (neon_select_shape): No need to match
 126         the remaining operands in the shape when one operand does
 127         not match.
 128
 129 2010-02-26  Jie Zhang  <jie@codesourcery.com>
 130
 131         * config/tc-arm.c (do_neon_ld_st_interleave): Reject bad
 132         alignment.
 133
 134 2010-02-25  Doug Evans  <dje@sebabeach.org>
 135
 136         * cgen.c: Whitespace fixes.
 137         (weak_operand_overflow_check): Formatting fix.
 138
 139 2010-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 140
 141         * config/tc-i386.c (match_template): Update error messages.
 142
 143 2010-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 144
 145         * config/tc-i386.c (_i386_insn): Add err_msg.
 146         (operand_size_match): Set err_msg on failure.
 147         (operand_type_match): Likewise.
 148         (operand_type_register_match): Likewise.
 149         (VEX_check_operands): Likewise.
 150         (match_template): Likewise.  Use i.err_msg with as_bad.
 151
 152 2010-02-25  Wu Zhangjin <wuzhangjin@gmail.com>
 153
 154         * config/tc-mips.c (mips_fix_loongson2f, mips_fix_loongson2f_nop,
 155         mips_fix_loongson2f_jump): New variables.
 156         (md_longopts): Add New options -mfix-loongson2f-nop/jump,
 157         -mno-fix-loongson2f-nop/jump.
 158         (md_parse_option): Initialize variables via above options.
 159         (options): New enums for the above options.
 160         (md_begin): Initialize nop_insn from LOONGSON2F_NOP_INSN.
 161         (fix_loongson2f, fix_loongson2f_nop, fix_loongson2f_jump):
 162         New functions.
 163         (append_insn): call fix_loongson2f().
 164         (mips_handle_align): Replace the implicit nops.
 165         * config/tc-mips.h (MAX_MEM_FOR_RS_ALIGN_CODE): Modified
 166         for the new mips_handle_align().
 167         * doc/c-mips.texi: Document the new options.
 168
 169 2010-02-23  Daniel Gutson  <dgutson@codesourcery.com>
 170
 171         * config/tc-arm.c (do_rd_rm_rn): Added warning
 172         for obsolete insns.
 173
 174 2010-02-23  Andrew Zabolotny  <anpaza@mail.ru>
 175
 176         PR binutils/11297
 177         * config/tc-avr.c (md_apply_fix): Handle BFD_RELOC_8.
 178         (avr_cons_fix_new): Handle fixups of a single byte.
 179
 180 2010-02-22  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 181
 182         PR 9861
 183         * config/tc-arm.c (CPU_DEFAULT): Do not define based upon build
 184         compiler's predefines.
 185
 186 2010-02-19  Alan Modra  <amodra@gmail.com>
 187
 188         * configure.tgt: Whiltespace.  Sort moxie entry.
 189
 190 2010-02-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 191
 192         * config/tc-arm.c (arm_convert_symbolic_attribute): Add Tag_DIV_use.
 193         * doc/c-arm.texi: Likewise.
 194
 195 2010-02-12  Daniel Gutson <dgutson@codesourcery.com>
 196
 197         * config/tc-arm.c (asm_opcode): operands type
 198         change.
 199         (BAD_PC_ADDRESSING): New macro message.
 200         (BAD_PC_WRITEBACK): Likewise.
 201         (MIX_ARM_THUMB_OPERANDS): New macro.
 202         (operand_parse_code): Added enum values.
 203         (parse_operands): Added thumb/arm distinction,
 204         plus new enum values handling.
 205         (encode_arm_addr_mode_2): Validations enhanced.
 206         (encode_arm_addr_mode_3): Likewise.
 207         (do_rm_rd_rn): Likewise.
 208         (encode_thumb32_addr_mode): Likewise.
 209         (do_t_ldrex): Likewise.
 210         (do_t_ldst): Likewise.
 211         (do_t_strex): Likewise.
 212         (md_assemble): Call parse_operands with
 213         a new parameter.
 214         (OPS_1): New macro.
 215         (OPS_2): Likewise.
 216         (OPS_3): Likewise.
 217         (OPS_4): Likewise.
 218         (OPS_5): Likewise.
 219         (OPS_6): Likewise.
 220         (insns): Updated insns operands.
 221
 222 2010-02-12  Tristan Gingold  <gingold@adacore.com>
 223             Douglas B Rupp  <rupp@gnat.com>
 224
 225         * config/tc-ia64.c (enum reloc_func): Add FUNC_SLOTCOUNT_RELOC.
 226         (DUMMY_RELOC_IA64_SLOTCOUNT): Added.
 227         (pseudo_func): Add an entry for slotcount.
 228         (md_begin): Initialize slotcount pseudo symbol.
 229         (ia64_parse_name): Handle @slotcount parameter.
 230         (ia64_gen_real_reloc_type): Handle slotcount.
 231         (md_apply_fix): Ditto.
 232         * doc/c-ia64.texi (IA-64-Relocs): Document @slotcount.
 233
 234 2010-02-11  Sterling Augustine  <sterling@jaw.hq.tensilica.com>
 235
 236         * config/tc-xtensa.c (istack_init): Don't call memset.
 237
 238 2010-02-11  Sterling Augustine  <sterling@tensilica.com>
 239
 240         * config/tc-xtensa.c (cache_literal_section): Handle prefixes as
 241         well as suffixes.
 242
 243 2010-02-11  Sterling Augustine  <sterling@tensilica.com>
 244
 245         * config/tc-xtensa.c (xtensa_find_unaligned_loops): Rewrite.
 246
 247 2010-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 248
 249         * config/tc-i386.c (build_modrm_byte): Reformat.
 250
 251 2010-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 252
 253         * config/tc-i386.c: Update copyright.
 254
 255 2010-02-10  Quentin Neill  <quentin.neill@amd.com>
 256             Sebastian Pop  <sebastian.pop@amd.com>
 257
 258         * config/tc-i386.c (vec_imm4) New operand type.
 259         (fits_in_imm4): New.
 260         (VEX_check_operands): New.
 261         (check_reverse): Call VEX_check_operands.
 262         (build_modrm_byte): Reintroduce code for 5
 263         operand insns.  Fix whitespace.
 264
 265 2010-02-10  Richard Sandiford  <r.sandiford@uk.ibm.com>
 266
 267         * config/tc-ppc.c (md_show_usage): Add -mpwr4, -mpwr5, -mpwr5x,
 268         -mpwr6 and -mpwr7.
 269
 270 2010-02-09  Sterling Augustine  <sterling@tensilica.com>
 271
 272         * config/tc-xtensa.c (RELAXED_LOOP_INSN_BYTES): New.
 273         (next_frag_pre_opcode_bytes): Use RELAXED_LOOP_INSN_BYTES.
 274         (xtensa_mark_zcl_first_insns): Rewrite to handle corner case.
 275
 276 2010-02-08  Christophe Lyon  <christophe.lyon@st.com>
 277
 278         * config/tc-arm.c (md_pcrel_from_section): Keep base to zero for
 279         non-local branches (BFD_RELOC_THUMB_PCREL_BRANCH23,
 280         BFD_RELOC_THUMB_PCREL_BLX, BFD_RELOC_ARM_PCREL_BLX,
 281         BFD_RELOC_ARM_PCREL_CALL)
 282
 283 2010-02-08  Sterling Augustine  <sterling@tensilica.com>
 284
 285         * config/tc-xtensa.c (frag_format_size): Generalize logic to
 286         handle more instruction sizes and fetch widths.
 287         (branch_align_power): Likewise.
 288         (text_align_power): Likewise.
 289         (bytes_to_stretch): Likewise.
 290
 291 2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 292
 293         * config/tc-ppc.c (md_show_usage): Mention -mtitan.  Don't use tabs.
 294         (ppc_mach): Handle titan.
 295         * doc/c-ppc.texi: Mention -mtitan.
 296
 297 2010-02-05  Sterling Augustine  <sterling@tensilica.com>
 298
 299         * config/tc-xtensa.c (UNREACHABLE_MAX_WIDTH): Delete and
 300         replace with...
 301         (xtensa_fetch_width) ...this.
 302
 303 2010-02-05  Joseph Myers  <joseph@codesourcery.com>
 304
 305         * Makefile.am (CPU_TYPES, OBJ_FORMATS, CPU_OBJ_VALID,
 306         MULTI_CPU_TYPES, MULTI_CPU_OBJ_VALID): Remove.
 307         * Makefile.in: Regenerate.
 308
 309 2010-02-03  Quentin Neill  <quentin.neill@amd.com>
 310
 311         * config/tc-i386.c (cpu_arch): Change amdfam15 to bdver1.
 312         (i386_align_code): Rename  PROCESSOR_AMDFAM15 to PROCESSOR_BDVER1.
 313         * config/tc-i386.h (processor_type): Same.
 314         * doc/c-i386.texi: Change amdfam15 to bdver1.
 315
 316 2010-01-29  Nick Clifton  <nickc@redhat.com>
 317
 318         PR 11136
 319         * config/tc-arm.c (neon_check_type): Handle a neon_shape value of
 320         NS_NULL.
 321
 322 2010-01-27  Dave Korn  <dave.korn.cygwin@gmail.com>
 323
 324         * NEWS: Mention new feature.
 325         * config/obj-coff.c (obj_coff_section): Accept digits and use
 326         to override default section alignment power if specified.
 327         * doc/as.texinfo (.section directive): Update documentation.
 328
 329 2010-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 330
 331         * config/tc-i386.c (avxscalar): New.
 332         (OPTION_MAVXSCALAR): Likewise.
 333         (build_vex_prefix): Select vector_length for scalar instructions
 334         based on avxscalar.
 335         (md_longopts): Add OPTION_MAVXSCALAR.
 336         (md_parse_option): Handle OPTION_MAVXSCALAR.
 337         (md_show_usage): Add -mavxscalar=.
 338
 339         * doc/c-i386.texi: Document -mavxscalar=.
 340
 341 2010-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 342
 343         * config/tc-i386.c (build_vex_prefix): Set i.vex.bytes[0] to
 344         0xc4 individually.
 345
 346 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
 347
 348         * write.h (fix_at_start): Declare.
 349         * write.c (fix_new_internal): Add at_beginning parameter.
 350         Use it instead of REVERSE_SORT_RELOCS.  Fix the handling of
 351         seg_fix_tailP for the at_beginning/REVERSE_SORT_RELOCS case.
 352         (fix_new, fix_new_exp): Update accordingly.
 353         (fix_at_start): New function.
 354         * config/tc-ppc.c (md_pseudo_table): Add .ref to the OBJ_XCOFF section.
 355         (ppc_ref): New function, for OBJ_XCOFF.
 356         (md_apply_fix): Handle BFD_RELOC_NONE for OBJ_XCOFF.
 357         * config/te-i386aix.h (REVERSE_SORT_RELOCS): Remove #undef.
 358
 359 2010-01-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 360
 361         * config/te-solaris.h (DWARF2_EH_FRAME_READ_ONLY): Make read-only
 362         on 64-bit Solaris/x86.
 363         Include obj-format.h earlier.
 364
 365 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 366
 367         * config/tc-s390.c (s390_elf_final_processing): New function.
 368         * config/tc-s390.h (elf_tc_final_processing): New macro definition.
 369         (s390_elf_final_processing): Added prototype.
 370
 371
 372 2010-01-20  Nick Clifton  <nickc@redhat.com>
 373
 374         PR 11109
 375         * config/tc-arm.c (do_neon_cvt): Rename to do_neon_cvt_1.  Add
 376         code to handle round-to-zero for VCVT conversions.
 377         (do_neon_cvt): New.  Call do_neon_cvt_1.
 378         (do_neon_cvtr): New.  Call do_neon_cvt_1.
 379         (insns): Use do_neon_cvt for VCVT insn and do_neon_cvtr for VCVTR
 380         insn.
 381
 382 2010-01-18  Tristan Gingold  <gingold@adacore.com>
 383
 384         * config/tc-ia64.c (ia64_vms_note): Generate 24 bytes note headers.
 385
 386 2010-01-15  Sebastian Pop  <sebastian.pop@amd.com>
 387
 388         * config/tc-i386.c (md_assemble): Before accessing the IMM field
 389         check that it's not an XOP insn.
 390
 391 2010-01-14  Jie Zhang  <jie.zhang@analog.com>
 392
 393         * config/bfin-aux.h: Remove argument names in function
 394         declarations.
 395         * config/bfin-lex.l (parse_int): Fix shadowed variable name
 396         warning.
 397         * config/bfin-parse.y (value_match): Remove argument names
 398         in declaration.
 399         (notethat): Likewise.
 400         (yyerror): Likewise.
 401
 402 2010-01-13  Daniel Jacobowitz  <dan@codesourcery.com>
 403
 404         * config/tc-arm.c (do_t_nop): Correct check for Thumb-2 NOP.
 405
 406 2010-01-13  Nick Clifton  <nickc@redhat.com>
 407
 408         * config/tc-h8300.c (h8300_elf_section): New function - issue a
 409         warning message if a new section is created without setting any
 410         attributes for it.
 411         (md_pseudo_table): Intercept section creation pseudos.
 412         (md_pcrel_from): Replace abort with an error message.
 413         * config/obj-elf.c (obj_elf_section_name): Export this function.
 414         * config/obj-elf.h (obj_elf_section_name): Prototype.
 415
 416 2010-01-12  Alan Modra  <amodra@gmail.com>
 417
 418         PR 11122
 419         * listing.c (print_source): Add one to line number.
 420
 421 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 422
 423         * Makefile.in: Regenerate.
 424         * configure: Regenerate.
 425         * doc/Makefile.in: Regenerate.
 426
 427 2010-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 428
 429         * version.c (parse_args): Change to "Copyright 2010".
 430
 431 2010-01-06  Quentin Neill  <quentin.neill@amd.com>
 432
 433         * config/tc-i386.c (cpu_arch): Add amdfam15.
 434         (i386_align_code): Add PROCESSOR_AMDFAM15 cases.
 435         * config/tc-i386.h (processor_type): Add PROCESSOR_AMDFAM15.
 436         * doc/c-i386.texi: Add amdfam15.
 437
 438 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 439
 440         * config/tc-arm.c (do_neon_logic): Accept imm value
 441         in the third operand too.
 442         (operand_parse_code): OP_RNDQ_IMVNb renamed to
 443         OP_RNDQ_Ibig.
 444         (parse_operands): OP_NILO case removed, applied renaming.
 445         (insns): Neon shape changed for some logic instructions.
 446
 447 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 448
 449         * config/tc-arm.c (do_neon_ldx_stx): Added
 450         validation for vector load/store insns.
 451
 452 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
 453
 454         * config/tc-ppc.c (md_show_usage): Document -me500mc64.
 455
 456 2010-01-03  Daniel Gutson  <dgutson@codesourcery.com>
 457
 458         * config/tc-arm.c (struct arm_it): New flag 'is_neon'.
 459         (NEON_ENC_*): Macros renamed to _NEON_ENC_*.
 460         (NEON_ENCODE): New macro.
 461         (check_neon_suffixes): New macro.
 462         (do_vfp_cond_or_thumb): Set the 'is_neon' flag.
 463         (do_vfp_nsyn_opcode): Likewise.
 464         (do_vfp_nsyn_nmul): Use the new 'NEON_ENCODE' macro.
 465         (do_vfp_nsyn_cmp): Likewise.
 466         (do_neon_shl_imm): Likewise.
 467         (do_neon_qshl_imm): Likewise.
 468         (neon_dyadic_misc): Likewise.
 469         (do_neon_mac_maybe_scalar): Likewise.
 470         (do_neon_qdmulh): Likewise.
 471         (do_neon_qmovn): Likewise.
 472         (do_neon_qmovun): Likewise.
 473         (do_neon_movn): Likewise.
 474         (neon_mac_reg_scalar_long): Likewise.
 475         (do_neon_vmull): Likewise.
 476         (do_neon_trn): Likewise.
 477         (do_neon_ldx_stx): Likewise.
 478         (neon_dp_fixup): Changed signature and set the flag.
 479         (neon_three_same): Call the above with new signature.
 480         (neon_two_same): Likewise.
 481         (neon_imm_shift): Likewise.
 482         (neon_mul_mac): Likewise.
 483         (do_neon_abs_neg): Likewise.
 484         (neon_mixed_length): Likewise.
 485         (do_neon_ext): Likewise.
 486         (do_neon_mov): Likewise.
 487         (do_neon_tbl_tbx): Likewise.
 488         (do_neon_logic): Likewise, and use the new 'NEON_ENCODE' macro.
 489         (neon_compare): Likewise.
 490         (do_neon_shll): Likewise.
 491         (do_neon_cvt): Likewise.
 492         (do_neon_mvn): Likewise.
 493         (do_neon_dup): Likewise.
 494         (md_assemble): Call check_neon_suffixes ().
 495
 496 For older changes see ChangeLog-2009
 497 \f
 498 Local Variables:
 499 mode: change-log
 500 left-margin: 8
 501 fill-column: 74
 502 version-control: never
 503 End: